Vertiv PSI5-72VBATT Liebert PSI5 UPS, 1,500-3,000VA Line Interactive with AVR, 2U Rack / Tower

Protect critical IT, security and surveillance equipment from outages and voltage disturbances with the Vertiv Liebert PSI5-72VBATT UPS. This line-interactive UPS delivers pure-sine output and built-in AVR to ensure clean, stable power for servers, switches, cameras and monitoring stations—reducing the risk of data corruption and unexpected reboots. Available in 1,500–3,000VA capacities, the compact 2U rack/tower form factor fits neatly in network closets, edge data centers and surveillance control rooms. For extended uptime during prolonged outages, it supports up to 6 external battery cabinets so you can tailor runtime to your operational requirements. The Vertiv Liebert PSI5 is optimized for IT, networking, security and remote monitoring applications where predictable performance and space efficiency matter. Deploy it to protect surveillance NVRs, access control panels, VoIP systems and critical infrastructure. Add the Vertiv Liebert PSI5-72VBATT UPS to your power protection strategy — contact us for runtime sizing or configure for immediate deployment.

• Keeps servers, network and security devices running during outages with clean, pure-sine output to protect sensitive electronics
• Scales runtime on demand by connecting up to 6 external battery cabinets to maintain critical monitoring and surveillance systems
• Stabilizes incoming power with line-interactive AVR to reduce downtime and prevent device resets in fluctuating electrical conditions
• Space-saving 2U rack/tower design for easy installation in network closets, edge data centers, or distributed IT racks
• Simplifies power management for IT, networking and security teams with reliable, predictable backup power and expanded runtime options